I live in WI where it is pretty cold. I went and bought some new hardwood floor and put it in the back seat of my g35. I didn't really think about it untuil after I did it. Now the leather has indentations in it from where the boxes were resting on the leather. I don't have pics now but they are about one inch indentations. Any ideas on how to remove these. What products would work. And should I get some heat on them as well?